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    Medik8 Crystal Retinal Night Serum

    An advanced facial serum and hyaluronic acid serum that leaves skin smoother and more youthful-looking. Formulated with retinal, hyaluronic acid, glycerin, and vitamin E, it helps diminish the appearance of fine lines.

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  • MADE IN THE UK

  • DERMATOLOGIST
    RECOMMENDED

  • CLINICAL RESULTS

  • AGE-DEFYING
    EXPERTS

  • B CORP CERTIFIED
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      Crystal Retinal®

      STABLE RETINAL NIGHT SERUM

      Reveal smoother, brighter, more youthful-looking skin with Medik8's next-generation vitamin A serum.

    Proven Results

    Proven via independent clinical study on 1 tube of Crystal Retinal 6. Tested on 33 participants over 12 weeks. [2] G. Siegenthaler et al., Retinol and retinal metabolism, Biochemical Journal, 1990, 268, pp 371-378

    BEFORE

    AFTER 10 DAYS

     
     

    • 97%

      felt their skin had a more youthful appearance[1]

    • 20%

      reduction in the appearance of wrinkles[1]

    • 100%

      felt Crystal Retinal was gentle on their skin[1]

    • 11%

      increase in skin firmness[1]

    • 20%

      reduction in visible dark spots[1]

      Key Ingredients

      Retinaldehyde

      Proven to work up to 11x faster than standard retinol,[1] retinaldehyde (retinal for short) is a revolutionary retinoid that effectively targets the appearance of fine lines and wrinkles, dark spots, uneven skin texture and loss of firmness - without irritation.

      Vitamin E

      A powerful antioxidant that's naturally present in the skin, Vitamin E works to nourish the complexion.

      Hyaluronic Acid

      With a unique ability to attract and retain more than 1,000 times its own weight in water, hyaluronic acid draws moisture into the skin. This leaves the complexion visibly nourished and supple.

      Glycerin

      A natural humectant which traps moisture within the skin to leave it hydrated and comfortable.

      check_circle Clinically-proven formula

      check_circle Dermatologist recommended

      check_circle No artificial fragrance

      check_circle Paraben free

      check_circle Alcohol free

      check_circle Certified by the vegan society

      check_circle Beauty inc's 100 greatest skincare products of all time

      Available Strengths

      Only at Medik8, you can ladder up your visible age-defying results over time with Crystal Retinal's 6 progressive strengths. 

      Offering 0.01% - 0.24% retinaldehyde, there’s a strength for everyone; from very sensitive skins to expert users. 

      Key Benefits

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      Fast Wrinkle Reducing Power

      Clinically proven wrinkle reduction in just 1 tube

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      Customize Your Regimen With 6 Progressive Strengths

      A retinal strength for beginners to expert users - from beginners (0.01%) to expert (0.24%) users

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      Effective Results Until the Last Drop

      Thanks to Medik8's patented stability complex

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      Professional-Grade Results

      Retinaldehyde is proven to work up to 11 times faster than standard retinol

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      Radiant, Youthful Skin

      Delivers remarkable visible improvement in texture, brightness, firmness & clarity

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        Liquid Peptides™

        30% COMPLEX

        MULTI-PEPTIDE SERUMR

        educe the appearance of expression lines and deep-set wrinkles with just 1 bottle* of this innovative peptide serum

        *Proven via independent consumer study on Liquid Peptides on 55 participants over 8 weeks

      Proven Results

      7 days to younger-looking skin*

      7 days to improved skin firmness & plumpness*

      7 days to visible fine line & wrinkle reduction*

      97% experienced long-lasting hydration*

      98% agree Liquid Peptides is gentle on the skin*

      *Proven via independent consumer study on Liquid Peptides on 60 participants over 8 weeks

      BEFORE

      AFTER 1WEEK

       
       

      30% COMPLEX HYDRATING PEPTIDE SERUM

      √ TARGETS THE APPEARANCE OF EXPRESSION LINES AND DEEPER-SET WRINKLES

      √ VISIBLY REJUVENATES CREPEY SKIN

      √ VISIBLY PLUMPS THINNING SKIN

      Key Ingredients

      Matrixyl® 3000

      A combination of peptides which help to improve the look of skin firmness while minimizing the appearance of fine lines and wrinkles.

      Expression Line Peptide

      Helps to smooth the appearance of temporary expression lines while working to prevent the formation of permanent lines.

      Drone-Targeted Copper Peptide

      A peptide with targeted action technology, to ensure it's delivered where it's needed most for maximum visible effect.

      Carnosine

      A peptide that is naturally produced in the body, carnosine helps to prevent the formation of visible wrinkles.

      Multi-Weight Hyaluronic Acid

      With a unique ability to attract and retain more than 1,000 times its own weight in water, hyaluronic acid draws moisture into the skin. This leaves the complexion visibly nourished and supple.

      check_circle Fragrance free

      check_circle No synthetic colors

      check_circle Alcohol free

      check_circle Certified by the vegan society

      check_circle Paraben free

      Loved by Dermatologists

      For nearly a decade, I have wholeheartedly championed Medik8, a brand that skillfully combines medical-grade efficacy with cutting-edge skincare innovation.

      Dr. Ewoma Ukeleghe

      Medical & Cosmetics Doctor